Bowers & Wilkins Px8 S2 Review: Luxury With a Built-In DAC
Most flagship headphones fight over who can delete the most aeroplane. Bowers & Wilkins declined the argument. The Bowers & Wilkins Px8 S2 is a British-designed luxury object built around sound quality first, cancellation second, and it carries a proper digital-to-analogue converter and headphone amp inside the earcup so you can listen wired without touching Bluetooth at all. In April 2026 the range picked up two new finishes, Midnight Blue and Pearl Blue, taking it to five. Here is the intel.
The need-to-know
The Bowers & Wilkins Px8 S2 is the brand's flagship wireless over-ear, launched in September 2025 and sold across the UK and Europe through the company's own store and premium hi-fi retailers. It sits above the Px7 S3, which most reviewers regard as the sharper value, and it is priced as a genuine luxury item rather than a mainstream flagship. The original pair shipped in Onyx Black and Warm Stone; Midnight Blue and Pearl Blue joined in April 2026, alongside new finishes for the Px7 S3 and the Pi8 earbuds. This is a pair for someone who wants leather, aluminium and tonal sophistication, and who is genuinely relaxed about not owning the quietest headphones on the train.
Key specs, decoded
There is real engineering behind the leather.
- Two 40mm full-range carbon cone drivers, replacing the biocellulose units used in the step-down Px7 S3
- Built-in DAC and headphone amplifier for wired lossless playback
- Bluetooth 5.3 with Multipoint for two simultaneous devices
- SBC, AAC and aptX Adaptive with Snapdragon Sound support
- Wired listening at up to 24-bit/96kHz over USB-C, plus a USB-C to 3.5mm analogue cable in the box
- Eight microphones in total, handling cancellation, transparency and calls
- Stated 30 hours of playback; a 15-minute charge returns around seven hours
- Five-band EQ and a TrueSound mode in the Bowers & Wilkins Music app
- Nappa leather earpads and headband, cast aluminium arms with exposed woven cable routing
- Cloth-covered hard case with a microfibre lining and a magnetically closed accessory pocket
What's new versus the original Px8
The headline change is the onboard amplifier and converter, which is why the Bowers & Wilkins Px8 S2 arrived at a higher price than the pair it replaced. Feed it a USB-C cable and it becomes a wired hi-fi headphone at up to 24-bit/96kHz, no phone codec compromise involved. The second generation is also slimmer, with a smaller and better-organised case, colour-matched throughout. Controls moved to mechanical buttons including a knurled playback key that is easy to find by feel, plus a customisable Quick Action button for cycling noise modes or summoning a voice assistant. On-head detection is now quick enough that music stops essentially the moment you lift a cup.
What the Px8 S2 gets right
Reviewers are close to unanimous that this is the best-sounding pair Bowers & Wilkins has built. The carbon cones deliver faster transients and tighter bass than the biocellulose drivers in the Px7 S3, and the result is a big, airy soundstage with real height and width and unusually precise instrument placement. Jazz, acoustic and well-mastered classical material benefit most. The physical product is the other headline: Nappa leather that breathes, aluminium arms rather than plastic, and a cloth case that will not peel the way faux leather does. Comfort over long sessions draws consistent praise, and the app stays deliberately minimal because nearly every control lives on the earcup.
Where it trips up
Two caveats, one subjective and one structural. The subjective one is tuning: the Bowers & Wilkins Px8 S2 runs warm, and on speed metal or large orchestral pieces some listeners will want more sparkle up top. The five-band EQ resolves that in about a minute, but the out-of-box voicing will not suit everyone. The structural caveat is noise cancellation. Bowers & Wilkins deliberately prioritises fidelity over aggressive cancellation, and the result sits clearly behind the Sony WH-1000XM6 and the Bose QuietComfort Ultra Headphones (2nd Gen). Earcup space is also merely adequate rather than roomy, so larger ears may find the fit snug. And the price is genuinely eye-watering for headphones you will throw in a bag.
Buy it if, skip it if
Buy the Px8 S2 if you want a wireless pair that doubles convincingly as a wired hi-fi headphone, if materials and finish matter to you as much as measurements, and if your listening is mostly at a desk, on a train or in a hotel room rather than in an aircraft cabin. Buy it if you already own good sources and want the onboard converter to do the work. Skip it if cancellation intensity is your first requirement — the Sony and Bose flagships are both cheaper and both better at it. Skip it if you prefer a lean, neutral tuning out of the box, or if you want deep app-level customisation.
Worth considering instead
The internal alternative is the step-down Px7 S3, which delivers most of the sound and the same design language for meaningfully less, minus the onboard amplification and the Nappa leather. The Sony WH-1000XM6 is the better all-rounder and the better traveller's headphone. The Sennheiser HDB 630 takes a similar sound-first stance but bundles a USB-C dongle to force aptX Adaptive onto any source, including an iPhone, and doubles the battery life. And the Focal Bathys Mg pushes wireless sound quality further still, if you can live with 350g on your head and a design that draws attention.
Pros
- Carbon cone drivers deliver fast transients, tight bass and precise imaging
- Onboard DAC and headphone amp enable genuine 24-bit/96kHz wired listening over USB-C
- Nappa leather and cast aluminium build that justifies the luxury positioning
- Well-judged mechanical controls, including a knurled key you can find by touch
- Cloth-covered case with microfibre lining and a magnetic accessory pocket
- Fast, reliable on-head detection and stable Bluetooth Multipoint
Cons
- Noise cancelling is clearly behind Sony and Bose flagships
- Warm out-of-box tuning needs EQ work for brighter genres
- Earcup interior is comfortable but not roomy for larger ears
- Stated 30-hour battery looks ordinary against Sennheiser's 57 hours
- Priced well above the mainstream flagships it competes with on features
Comparison
Bowers & Wilkins Px7 S3
The step-down model with biocellulose drivers and the same design language. Most of the sound, none of the onboard amplification or Nappa leather, and a far easier price to justify.
Sony WH-1000XM6
The better travel headphone by some distance: stronger cancellation, folding hinges, lighter on the head and cheaper. Build materials and outright sound quality go to the Bowers.
Sennheiser HDB 630
Also a sound-first flagship, but bundles a USB-C dongle that forces aptX Adaptive onto any phone and delivers roughly double the battery life. Design is functional rather than luxurious.
Focal Bathys Mg
French high-end alternative that pushes wireless fidelity further again, with magnesium drivers and beautifully neutral balance. Heavy at 350g, physically bulky, no wear detection.
FAQ
Over a USB-C cable, yes — the built-in converter and amplifier handle files up to 24-bit/96kHz without involving Bluetooth at all. Wirelessly, the ceiling is aptX Adaptive with Snapdragon Sound, which is high quality but still compressed.
The Bowers & Wilkins Px8 S2 is not trying to be the best travel headphone in Europe, and measuring it that way misses the point. It is a luxury listening device with a real converter inside, built from materials that will still look good in five years. If you want silence, buy Bose. If you want an object you enjoy owning and music that sounds like music, this is the one.